Signature Confirmation

Provides mailer with information about the date and time an article was delivered and, if and when a delivery attempt was made. A signature is available via fax or mail upon request, and information can be viewed at:


  • Information about the item can be viewed via the internet
  • Signatures can be received upon request by fax or mail
  • Signature at time of delivery can be waived or required.
  • Item can be mailed at Priority, First Class Parcels or at Parcel Post rates


  • No guaranteed delivery date
  • No insurance unless extra fee is paid

Instructions for Signature Confirmation: Pink PS Form 153

  1. Fill out Recipients address on top of form PS 153.
  2. Check and sign on correct spot of form if you are waiving the signature requiremet
  3. Attach Signature Confimation slip by exposing self-adhesive and pressing the label to the article. Do not remove receipt.
  4. Deliver article to the Mailroom.
  5. In the following day’s mail you will receive the receipt with an Alamosa postmark Retain this receipt, it is your only proof of mailing.